Perhaps you should try some spelling variations:
die filosofia » di filosofia, de filosofia, e filosofia
del literatur » model literatur, teil literatur, igel literatur
sets scale » sets scaled, sets scales, sets stable
studie die » studie der
set scale » belt scale, best scale, rest scale

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((set scale) OR (sets scale)) studie die filosofia del literatur.
• Adding a wildcard symbol may retrieve word variants: ((set scale) or (sets scale)) studie die filosofia del literatur*.